Straighterline AP2 202 Anatomy & Physiology 2 A&P 2 test 3 Grade 38.00 out of 40.00 (95%)

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Grade 38.00 out of 40.00 (95%) Question 1 Correct 2.00 points out of 2.00 Flag question Question text One of the best ways to determine the adequacy of peripheral circulation is to check the ped... al pulses. To check the pedal pulse you would check the pulse in the Select one: a. ankle. b. wrist. c. groin. d. neck. e. foot. Question 2 Correct 2.00 points out of 2.00 Flag question Question text Tracing the blood from the heart to the right hand, blood leaves the heart, passes through the ascending aorta, aortic arch, right subclavian artery, axillary and brachial arteries, either the radial or ulnar arteries and palmar arches to arrive at the hand. Which artery is missing in this sequence? Select one: a. cephalic b. jugular c. brachiocephalic d. right common carotid e. left subclavian artery Question 3 Correct 2.00 points out of 2.00 Flag question Question text A vein responsible for draining blood from the upper limb is the Select one: a. azygos vein. b. portal vein. c. cephalic vein. d. peroneal vein. e. common iliac vein. Question 4 Correct 2.00 points out of 2.00 Flag question Question text As the popliteal vein ascends the leg, it becomes the Select one: a. peroneal vein. b. saphenous vein. c. common iliac vein. d. femoral vein. e. deep femoral vein. Question 5 Correct 2.00 points out of 2.00 Flag question Question text Which of the following factors assists in the return of venous blood to the heart? (1) arterial dilation (2) valves in the veins (3) sympathetic stimulation (4) compression of veins by muscular movements Select one: a. 1 and 2 b. 1, 2, 3 c. 1, 2, 3, 4 d. 2, 3, 4 e. 1, 3, 4 Question 6 Correct 2.00 points out of 2.00 Flag question Question text All of the following are functions of the circulatory system, except Select one: a. carries blood. b. regulates blood pressure. c. transports nutrients. d. directs blood flow to tissues. e. excretes wastes. Question 7 Correct 2.00 points out of 2.00 Flag question Question text Veins that return blood directly to the heart include the Select one: a. brachiocephalic vein. b. superior vena cava. c. portal vein. d. azygos vein. e. pulmonary arteries. Question 8 Correct 2.00 points out of 2.00 Flag question Question text When blood pressure increases, a number of events occur that return blood pressure to normal. Which of the following is one of the events that occurs after an increase in blood pressure? Select one: a. Baroreceptors are stimulated. b. Action potential frequency to the cardioregulatory center of brain decreases. c. Sympathetic stimulation of the heart increases. d. Heart rate increases. e. An increase in number of action potentials in the cardiac nerve. Question 9 Incorrect 0.00 points out of 2.00 Flag question Question text Which of the following is NOT a pericapillary cell found in capillaries? Select one: a. macrophages b. neurons c. undifferentiated smooth muscle cells d. fibroblasts Question 10 Correct 2.00 points out of 2.00 Flag question Question text Precapillary sphincters Select one: a. serve as valves in veins. b. are found in the tunica media. c. carry blood under high pressure. d. control the blood flow into capillary beds. e. are voluntary structures. Question 11 Correct 2.00 points out of 2.00 Flag question Question text Hardening of the arteries results in _______ and deposition of plaques in the walls of the arteries results in ______. Select one: a. atherosclerosis; arteriosclerosis b. atherosclerosis; phlebitis c. phlebitis; atherosclerosis d.phlebitis; arteriosclerosis e. arteriosclerosis; atherosclerosis Question 12 Correct 2.00 points out of 2.00 Flag question Question text The major types of veins are ____________, ____________, and ______. Select one: a. superficial veins, sinuses, and anastomoses b. anastomoses, trunks, and sinuses c. superficial veins, deep veins, and anastomoses d. deep veins, trunks, and sinuses e. superficial veins, deep veins, and sinuses Question 13 Correct 2.00 points out of 2.00 Flag question Question text In the pulmonary circulation, the _____ carry blood to the lungs. Select one: a. carotid sinuses b. pulmonary arteries c. coronary arteries d. superior vena cava and inferior vena cava e. aorta Question 14 Correct 2.00 points out of 2.00 Flag question Question text Which statement is CORRECT? Select one: a. For an artery and vein of the same diameter, the vein would have a thicker wall. b. Veins contain valves and arteries do not. c. Blood pressure is lower in arteries than in veins. d. When empty, an artery is more likely to be collapsed (flattened) than a vein. Question 15 Correct 2.00 points out of 2.00 Flag question Question text The blood vessels that are under the greatest pressure are the Select one: a. arterioles. b. capillaries. c. elastic arteries. d. veins. e. venules. Question 16 Correct 2.00 points out of 2.00 Flag question Question text From the heart to body tissues, which of the following sequences of vessels is correct? Select one: a. muscular artery, arteriole, elastic artery, capillary b. arteriole, muscular artery, elastic artery, capillary c. elastic artery, muscular artery, arteriole, capillary d. elastic artery, arteriole, muscular artery, capillary e. distributing artery, muscular artery, medium artery, capillary Question 17 Correct 2.00 points out of 2.00 Flag question Question text Art is 75. He has advanced arteriosclerosis. He is suffering from a number of manifestations, which are consistent with his arteriosclerosis. Over the past several years he has developed hypertension and he is beginning to show signs of renal failure. Which of the following are consistent with his condition? Select one: a. increased resistance to blood flow b. increased renin secretion from the kidneys c. increased aldosterone secretion from the adrenal cortex d. increased angiotensinogen formation e. All of these choices is correct. Question 18 Correct 2.00 points out of 2.00 Flag question Question text Arteriosclerosis results in decreased compliance, which in turn causes the pulse pressure to Select one: a. increase. b. decrease. c. increase, then decrease. d. decrease, then increase. e. remain the same. Question 19 Correct 2.00 points out of 2.00 Flag question Question text In response to circulatory shock, Select one: a. the body decreases ADH secretion. b. the renin-angiotensin mechanism is activated. c. atrial natriuretic factor is released. d. the vasomotor center is inhibited. e. the baroreceptors and chemoreceptors are inactivated. Question 20 Correct 2.00 points out of 2.00 Flag question Question text In which of the following would you detect a weak pulse? Select one: a. hypertension b. hemorrhagic shock c. fluid excess d. increased stroke volume e. a healthy young person Finish review Skip Quiz navigation Quiz navigation Questions? [Show More]

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